-
matlab_watermark
本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)
- 2010-12-24 11:11:10下载
- 积分：1
-
ZhongZhLvB0
本文是编程来实现中值滤波，从而达到图像去噪的目的(This is a program to achieve the median filter, so as to achieve the purpose of image denoising)
- 2010-05-13 14:24:59下载
- 积分：1
-
Distance
RSSI是无线传感器网络中一种基于测距的定位方法，本程序中使用对数常态模型来测距离。(RSSI is a wireless sensor network positioning method based on distance, this program is measured with a lognormal model for the distance.)
- 2011-10-11 20:07:55下载
- 积分：1
-
double_pendulum
double pendulum simulation in matlab
- 2014-01-25 15:54:02下载
- 积分：1
-
Wind-with-Induction
Wind System with Induction Generator
- 2014-12-23 08:28:15下载
- 积分：1
-
3
说明： 关于MATLAB的图形编程的文章，介绍的很细(MATLAB)
- 2008-08-31 10:53:46下载
- 积分：1
-
KaplanHRVtools
matlab下实现kaplan算法，测量心率变异性特征的文件，包括谱分析工具(Matlab under kaplan algorithm, measuring heart rate variability characteristics of the document, including spectral analysis tools)
- 2007-06-17 15:49:56下载
- 积分：1
-
DMC
动态矩阵预测控制DMC算法的matlab程序，单输入单输出的。(Dynamic Matrix Predictive control the DMC algorithm of matlab program, single-input single-output.)
- 2013-03-30 14:05:45下载
- 积分：1
-
MATLAB1
书名：基于MATLAB的嵌入式系统软件开发(Title: MATLAB-based software development of embedded systems)
- 2009-04-14 09:52:41下载
- 积分：1
-
viterbisim
Computer vision experiments 4- to step in the preparation of cany use of edge detection operator used to compare the Matlab
- 2014-11-26 17:20:24下载
- 积分：1
